ZAFGEN INC

CUSIP: 98885E103 Class: Cmn

CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM's Holding History (CIK: 0001081019)

Note: Option positions (PUT/CALL) are excluded.

Q1 2019
Shares 47,555 Value ($000) $130 Avg Close — Range —
Q4 2018
Shares 47,555 Value ($000) $235 Avg Close — Range —
Q3 2018
Shares 46,378 Value ($000) $542 Avg Close — Range —
Q2 2018
Shares 34,936 Value ($000) $357 Avg Close — Range —
Q1 2017
Shares 46,025 Value ($000) $214 Avg Close — Range —
Q4 2016
Shares 47,625 Value ($000) $151 Avg Close — Range —
Q3 2016
Shares 47,625 Value ($000) $158 Avg Close — Range —
Q2 2016
Shares 47,925 Value ($000) $287 Avg Close — Range —
Q1 2016
Shares 35,821 Value ($000) $239 Avg Close — Range —
Q4 2015
Shares 30,518 Value ($000) $192 Avg Close — Range —
Q3 2015
Shares 30,110 Value ($000) $962 Avg Close — Range —
Q2 2015
Shares 30,110 Value ($000) $1,043 Avg Close — Range —
Q1 2015
Shares 14,454 Value ($000) $573 Avg Close — Range —
Q4 2014
Shares 12,754 Value ($000) $393 Avg Close — Range —
Q3 2014
Shares 12,700 Value ($000) $250 Avg Close — Range —